AMP::LinearAlgebra::HypreMatrixAdaptor Class Reference

Wrapper class for constructing a hypre IJ matrix for use with solvers. More...

#include <HypreMatrixAdaptor.h>

Public Member Functions
HYPRE_IJMatrix	getHypreMatrix (void)
	Returns the handle to the HYPRE IJMatrix.
	HypreMatrixAdaptor ()=delete
	HypreMatrixAdaptor (std::shared_ptr< MatrixData >)
	! Main constructor using a MatrixData object
	~HypreMatrixAdaptor ()

Private Member Functions
template<class csr_data_type >
void	initializeHypreMatrix (std::shared_ptr< csr_data_type >, HYPRE_MemoryLocation memory_location)
	Main internal routine for initializing the matrix.

Private Attributes
std::shared_ptr< MatrixData >	d_csrdata_dev
	Storage for migrated matrix data.
HYPRE_IJMatrix	d_matrix
	hypre IJ matrix that this class wraps

Detailed Description

Wrapper class for constructing a hypre IJ matrix for use with solvers.

It is initialized based on CSR data.

Definition at line 17 of file HypreMatrixAdaptor.h.

Constructor & Destructor Documentation

HypreMatrixAdaptor() [1/2]

AMP::LinearAlgebra::HypreMatrixAdaptor::HypreMatrixAdaptor ( )

delete

~HypreMatrixAdaptor()

AMP::LinearAlgebra::HypreMatrixAdaptor::~HypreMatrixAdaptor

(

)

HypreMatrixAdaptor() [2/2]

AMP::LinearAlgebra::HypreMatrixAdaptor::HypreMatrixAdaptor

(

std::shared_ptr< MatrixData >

)

! Main constructor using a MatrixData object

Member Function Documentation

getHypreMatrix()

HYPRE_IJMatrix AMP::LinearAlgebra::HypreMatrixAdaptor::getHypreMatrix ( void  )

inline

Returns the handle to the HYPRE IJMatrix.

Definition at line 28 of file HypreMatrixAdaptor.h.

References d_matrix.

initializeHypreMatrix()

template<class csr_data_type >

void AMP::LinearAlgebra::HypreMatrixAdaptor::initializeHypreMatrix ( std::shared_ptr< csr_data_type >  , HYPRE_MemoryLocation  memory_location  )

private

Main internal routine for initializing the matrix.

Member Data Documentation

d_csrdata_dev

std::shared_ptr<MatrixData> AMP::LinearAlgebra::HypreMatrixAdaptor::d_csrdata_dev

private

Storage for migrated matrix data.

Definition at line 40 of file HypreMatrixAdaptor.h.

d_matrix

HYPRE_IJMatrix AMP::LinearAlgebra::HypreMatrixAdaptor::d_matrix

private

hypre IJ matrix that this class wraps

Definition at line 37 of file HypreMatrixAdaptor.h.

Referenced by getHypreMatrix().

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The documentation for this class was generated from the following file:

• src/matrices/data/hypre/HypreMatrixAdaptor.h